<!DOCTYPE html>
<html>
<head>
    <script src="/js-test-resources/js-test.js"></script>
    <script>
        description("Tests that a cross-origin fetch in a data: iframe load fails if the server blocks cross-origin loads with a 'From-Origin: same' response header.");
        jsTestIsAsync = true;
        testRunner.dumpChildFramesAsText();

        function receiveMessage(event) {
            if (event.origin === "null") {
                if (event.data.indexOf("fetchSuccess") !== -1)
                    testFailed("127.0.0.1 fetch in data: iframe succeeded.");
                else if (event.data.indexOf("fetchError") !== -1)
                    testPassed("127.0.0.1 fetch in data: iframe blocked.");
                else
                    testFailed("Received an unrecognized message. " + event.data);
            } else {
                testFailed("Received a message from an unexpected origin: " + event.origin);
            }
            finishJSTest();
        }

        window.addEventListener("message", receiveMessage, false);
    </script>
</head>
<body>
<!-- data url equivalent to from-origin/resources/iframeIPAddressFetch.html -->
<iframe src="data:text/html;base64,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"></iframe>
</body>
</html>